For next 6 months @ESA will be leading @DisastersChart, a group of #SpaceAgencies supporting #DisasterRelief effortshttps://t.co/UAszNWCAv1 pic.twitter.com/PJs7DqLuR0 — ESA EarthObservation (@ESA_EO) October 16, 2017

#Sentinel5P in excellent health: update from mission control https://t.co/93LtgNpRAh pic.twitter.com/xoTbpTA8jU — ESA Operations (@esaoperations) October 16, 2017

.@AstroAcaba and @astro_paolo demonstrate how a fidget spinner works in space. #TeacherOnBoard pic.twitter.com/ojUraedFlg — NASA Education (@NASAedu) October 16, 2017

Find out with @astro_paolo and @AstroAcaba #TeacheronBoard https://t.co/PmRBDYirzj — ESA (@esa) October 16, 2017

NOW on @NASA Facebook LIVE https://t.co/YT21Y4GwIB #TeacheronBoard @Space_Station https://t.co/Tm7fbvxdP1 — ESA (@esa) October 16, 2017

.@ESA_Integral sees blast travelling with the #GravitationalWaves released during #NeutronStar merger: https://t.co/LUXEa0Bp8g pic.twitter.com/nO6ED4vguM — ESA (@esa) October 16, 2017

.@LIGO spokesperson David Shoemaker is explaining how we detect #GravitationalWaves using interferometers. Tune in: https://t.co/0nrBZkiU0K — LIGO (@LIGO) October 16, 2017

Follow the announcement of #GravitationalWaves from merging #NeutronStars by the @LIGO & @ego_virgo collaborations. Live NOW! https://t.co/UeEFiaKORy — ESA Science (@esascience) October 16, 2017